root / gnuradio-core / src / lib / general / gr_agc2_cc.cc @ 937b719d
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| 1 | /* -*- c++ -*- */
|
|---|---|
| 2 | /*
|
| 3 | * Copyright 2006 Free Software Foundation, Inc. |
| 4 | * |
| 5 | * This file is part of GNU Radio |
| 6 | * |
| 7 | * GNU Radio is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 3, or (at your option) |
| 10 | * any later version. |
| 11 | * |
| 12 | * GNU Radio is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with GNU Radio; see the file COPYING. If not, write to |
| 19 | * the Free Software Foundation, Inc., 51 Franklin Street, |
| 20 | * Boston, MA 02110-1301, USA. |
| 21 | */ |
| 22 | |
| 23 | #ifdef HAVE_CONFIG_H
|
| 24 | #include "config.h" |
| 25 | #endif
|
| 26 | |
| 27 | #include <gr_agc2_cc.h> |
| 28 | #include <gr_io_signature.h> |
| 29 | #include <gri_agc2_cc.h> |
| 30 | |
| 31 | gr_agc2_cc_sptr |
| 32 | gr_make_agc2_cc (float attack_rate, float decay_rate, float reference, |
| 33 | float gain, float max_gain) |
| 34 | {
|
| 35 | return gr_agc2_cc_sptr (new gr_agc2_cc (attack_rate, decay_rate, reference, gain, max_gain)); |
| 36 | } |
| 37 | |
| 38 | gr_agc2_cc::gr_agc2_cc (float attack_rate, float decay_rate, float reference, |
| 39 | float gain, float max_gain) |
| 40 | : gr_sync_block ("gr_agc2_cc",
|
| 41 | gr_make_io_signature (1, 1, sizeof (gr_complex)), |
| 42 | gr_make_io_signature (1, 1, sizeof (gr_complex))), |
| 43 | gri_agc2_cc (attack_rate, decay_rate, reference, gain, max_gain) |
| 44 | {
|
| 45 | } |
| 46 | |
| 47 | int
|
| 48 | gr_agc2_cc::work (int noutput_items,
|
| 49 | gr_vector_const_void_star &input_items, |
| 50 | gr_vector_void_star &output_items) |
| 51 | {
|
| 52 | const gr_complex *in = (const gr_complex *) input_items[0]; |
| 53 | gr_complex *out = (gr_complex *) output_items[0];
|
| 54 | scaleN (out, in, noutput_items); |
| 55 | return noutput_items;
|
| 56 | } |